PDFCure
所有工具

Video Thumbnail Grabber

Save any frame of a video as a JPG or PNG image.

Select a video file

MP4, MOV, WebM — grab any frame as an image

點擊選擇，或將檔案拖曳至此

如何 Video Thumbnail Grabber

  1. 1

    Add your video

    Drop in an MP4, MOV or WebM file.

  2. 2

    Pick the moment

    Drag the slider to the frame you want.

  3. 3

    Grab and download

    Click Grab frame and save it as a JPG or PNG.

Related PDF tools

Extract Video FramesnewSave frames from a video as JPG or PNG images — every N seconds, or a set number, as a zip.Video to GIFnewTurn a short video clip (MP4, MOV, WebM) into an animated GIF — in your browser.Trim VideonewCut a video down to just the part you want, in your browser.Crop VideonewCrop a video to a square, 9:16 or 16:9 for Instagram, TikTok, Reels or YouTube.

Video Thumbnail Grabber — 常見問題

Is my video uploaded?+

No. The frame is grabbed by seeking the video and drawing to a canvas in your browser.

What formats can I save?+

JPG (smaller) or PNG (lossless).

Is the frame exactly at the time I picked?+

As close as the browser's seeking allows — usually within a frame.

Can I get several frames?+

For multiple frames use Extract Video Frames instead.

你們會把我的檔案上傳到伺服器嗎？+

不會——這裡的每個工具都完全在你的裝置上處理檔案，不會向伺服器上傳任何內容。唯一的例外是 AI 工具，它們會把擷取的文字（而非檔案本身）傳送給 Claude 來完成工作。

有檔案大小限制嗎？+

我們沒有人為設下限制，但由於處理過程在你的瀏覽器中進行，非常大的檔案（超過 500MB 或 1000 頁）會受你裝置記憶體的限制，而非我們的限制。